The Resistor,fixed,wire Wound, cataloged under National Stock Number 5905-00-100-4973, is classified within Federal Supply Class 5905 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Ward Leonard Ct Llc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-100-4973 |
| Primary Part Number | 3 1-2B |
| Item Name | Resistor,fixed,wire Wound |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Ward Leonard Ct Llc |
| Status | ACTIVE |
| Reliability Indicator | NOT ESTABLISHED |
| Ambient Temp at Full Rated Power | 40.0 CELSIUS DEGC |
| Terminal Length | 0.531 INCHES NOMINAL IN |
| Inclosure Type | ENCAPSULATED |
| Style Designator | RADIAL TERMINAL EACH END |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 340.0 |
| Power Dissipation Rating in Watts | 40.000 FREE AIR |
| Terminal Type | TAB, SOLDER LUG |
| Body Length | 3.500 INCHES NOMINAL IN |
| Electrical Resistance | 100.000 OHMS |
| Resistance Tolerance in Percent | -5.000 TO 5.000 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| BA10051-30ISSUE19 | American Telephone and Telegraph Co (USA) |
| BA10051-301 | Ward Leonard Ct Llc (USA) |
| BA10051-301 | American Telephone and Telegraph Co (USA) |
| 3 1-2B PRIMARY | Ward Leonard Ct Llc (USA) |
NSN 5905-00-100-4973 is a Resistor,fixed,wire Wound, manufactured by Ward Leonard Ct Llc, classified under FSC 5905 (No Item Name Available). Status: active.
NSN 5905-00-100-4973 has 4 cross-referenced part numbers: BA10051-30ISSUE19 (American Telephone and Telegraph Co), BA10051-301 (Ward Leonard Ct Llc), BA10051-301 (American Telephone and Telegraph Co), 3 1-2B (Ward Leonard Ct Llc).
There are 9 known substitutes for 5905-00-100-4973: 5905-00-100-7020, 5905-00-100-7889, 5905-00-100-7921 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3 1-2B: Reliability Indicator: NOT ESTABLISHED; Ambient Temp at Full Rated Power: 40.0 CELSIUS DEGC; Terminal Length: 0.531 INCHES NOMINAL IN; Inclosure Type: ENCAPSULATED. 11 total characteristics are documented in the Federal Logistics Information System.